[ eyeing that little display of affection there. Aha ... ]

Mm-hmm, no problem.

[ She waves a hand, moving for the door. It's her room, but she doesn't seem to have a problem with leaving them in there to use it ... ]

Well, feel free to get back to ... Whatever you were doing. I'm gonna go check on the plants.

[ "whatever you were doing" ......... The way she says it implies she probably made a good guess about what they were actually doing ]